Zobrazeno 1 - 10
of 851
pro vyhledávání: '"Dong-Seok Hyun"'
Publikováno v:
Journal of Electrical Engineering and Technology. 12:1101-1107
In this paper, a robust and fast grid synchronization method of a three-phase power converter is proposed. The amplitude and phase information of grid voltages are essential for power converters to be properly connected into the utility. The phase-lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8afb60f62ac1c7df0c9bdf7eb2a9208
https://doi.org/10.5370/jeet.2017.12.3.1101
https://doi.org/10.5370/jeet.2017.12.3.1101
Autor:
Kwang-Seob Kim, Dong-Seok Hyun
Publikováno v:
Journal of Electrical Engineering and Technology. 10:1589-1596
A novel control method of a three-phase PWM inverter with LC filter is proposed. The transfer function of LC filter is the same as that of 2nd order low pass filter(2nd LPF) which has a zero damping ratio. A simple method of implementing 2nd LPF with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f3a2b55b61df98d3195880a65f9c3ce
https://doi.org/10.5370/jeet.2015.10.4.1589
https://doi.org/10.5370/jeet.2015.10.4.1589
Publikováno v:
Journal of Electrical Engineering and Technology. 10:1066-1074
This paper presents the reverse recovery characteristic according to the change of switching states when Si diode and SiC diode are used as clamp diode and proposes a method to minimize the switching loss containing the reverse recovery loss in the n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a48fbaaf2d3053c8c1fa21360e005be
https://doi.org/10.5370/jeet.2015.10.3.1066
https://doi.org/10.5370/jeet.2015.10.3.1066
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 19:422-430
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c9822ae3bc50e8a1afe6fb947e05894
https://doi.org/10.6113/tkpe.2014.19.5.422
https://doi.org/10.6113/tkpe.2014.19.5.422
Autor:
Dong-Seok Hyun, Seok-Eon Joung
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 19:470-474
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c35db8781f6d662ee42aae756861b6e3
https://doi.org/10.6113/tkpe.2014.19.5.470
https://doi.org/10.6113/tkpe.2014.19.5.470
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 19:431-439
The two-phase interleaved bidirectional DC-DC converter (TIBDC) is a very attractive solution to problems related to battery energy storage systems. However, the hard-switching TIBDC increases the switching loss and electromagnetic interference noise
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b192dd69f3720872334b4de6e66ea527
https://doi.org/10.6113/tkpe.2014.19.5.431
https://doi.org/10.6113/tkpe.2014.19.5.431
Publikováno v:
The Transactions of the Korean Institute of Power Electronics. 19:407-414
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02312f8d4bb2a5d1973e051a57e3e7e1
https://doi.org/10.6113/tkpe.2014.19.5.407
https://doi.org/10.6113/tkpe.2014.19.5.407
Publikováno v:
Transactions of the Institute of Measurement and Control. 37:372-381
This paper proposes an internal model principle (IMP)-based robust optimal nonlinear control with observer for position tracking of surface-mounted permanent magnet synchronous motor servo systems. We provide the control method to reject offset error
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f2572bc76d32e22ade06fa804c747a2
https://doi.org/10.1177/0142331214539988
https://doi.org/10.1177/0142331214539988
Publikováno v:
IEEE Transactions on Power Electronics. 29:1791-1799
A single charge equalizer using the multi-winding transformer (SCEMT) is useful for the precise and fast equalization. Since this type of equalizer requires voltage sensing circuits for each battery cell, the size and cost of the overall equalizer sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a644090129a7215a13604eef927b973
https://doi.org/10.1109/tpel.2013.2270000
https://doi.org/10.1109/tpel.2013.2270000
Publikováno v:
Journal of Power Electronics. 13:975-984
This paper proposes a robust optimal nonlinear control with an observer to reject the offset errors of position tracking for surface mounted permanent magnet synchronous motors. We provide the control method to reject offset errors and load torque fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b182e352f77fdedf2fa002b2c6f2be
https://doi.org/10.6113/jpe.2013.13.6.975
https://doi.org/10.6113/jpe.2013.13.6.975